CN107782623A - Multi purpose space loading test platform - Google Patents
Multi purpose space loading test platform Download PDFInfo
- Publication number
- CN107782623A CN107782623A CN201711172982.2A CN201711172982A CN107782623A CN 107782623 A CN107782623 A CN 107782623A CN 201711172982 A CN201711172982 A CN 201711172982A CN 107782623 A CN107782623 A CN 107782623A
- Authority
- CN
- China
- Prior art keywords
- loading
- actuator
- ring
- weighted platform
- loading unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011068 loading method Methods 0.000 title claims abstract description 158
- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 230000009471 action Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0021—Torsional
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0025—Shearing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0026—Combination of several types of applied forces
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a kind of multi purpose space loading test platform, including base, a weighted platform has been installed on base, multiple reaction frames are correspondingly provided with the base of weighted platform surrounding, X is connected on each reaction frame to loading unit, Y-direction loading unit, Z-direction loading unit and about the z axis ring loading unit, X is connected with weighted platform to loading unit and then applies the counter-force loading of X-direction, Y-direction loading unit is connected with weighted platform and then applies the counter-force loading of Y-direction, Z-direction loading unit is connected with weighted platform and then applies the counter-force loading of Z-direction, ring loading unit is connected with weighted platform or sample component and then applies the counter-force loading of ring about the z axis.The present invention solves the problems, such as how to carry out diversified forms loading to sample component, further more easily realizes the control of component sample displacement boundary and power Loading Control, more realistically model configuration part force-bearing situation.
Description
Technical field
The invention belongs to civil engineering load test technical field, and in particular to a kind of Multifunctional air suitable for large-tonnage
Between loading test platform.
Background technology
At present, most table structure load test system carries out single Work condition analogue loading to structural test piece, and emphasis exists
Structural member force boundary condition is simulated, and ignores displacement boundary conditions simulation, does not consider displacement boundary even, and structural member is actual mostly
On be by a variety of load compound actions.Therefore, in order to which more realistically number is more accurately tested in model configuration part stress condition, acquisition
According to, it is necessary to design a kind of multi purpose space loading test platform.
The content of the invention
The defects of to overcome present in prior art, a kind of multi purpose space loading test platform is now provided, to solve such as
The problem of what carries out diversified forms loading to sample component, further more easily realize the control of component sample displacement boundary and power
Loading Control, more realistically model configuration part force-bearing situation.
To achieve the above object, solution of the invention is：A kind of multi purpose space loading test platform is provided, including
Base, a weighted platform has been installed on the base, has been correspondingly provided with the base of the weighted platform surrounding multiple
Reaction frame, be connected on each reaction frame X to loading unit, Y-direction loading unit, Z-direction loading unit and
Ring loading unit about the z axis, the X are connected with the weighted platform to loading unit and then apply the counter-force loading of X-direction, institute
State Y-direction loading unit be connected with the weighted platform so that apply Y-direction counter-force loading, the Z-direction loading unit with it is described
Weighted platform connects and then applies the counter-force loading of Z-direction, the loading unit of ring about the z axis and the weighted platform or sample
Component connects and then applies the counter-force loading of ring.
Preferably, the reaction frame is included located at the weighted platform X to the X of side to reaction frame, and the X is to loading
The X that unit includes along X to setting is hingedly connected to the loading to the both ends of loading actuator and put down to actuator, the X is loaded
Platform and the X are between reaction frame.
Preferably, the X of the weighted platform to the same side at least provided with two X to loading actuator, pass through control
Two X to loading actuator it is different loading combine so that control X to displacement of the lines, the torsional angular displacement around Z-direction or X to
Loading force.
Preferably, the reaction frame includes the Y-direction reaction frame located at the weighted platform Y-direction side, the Y-direction loading
Unit loads actuator including the Y-direction set along Y-direction, and the both ends of the Y-direction loading actuator are hingedly connected to the loading and put down
Between platform and the Y-direction reaction frame.
Preferably, Y-direction the same side of the weighted platform loads actuator at least provided with two Y-directions, passes through control
Two different loadings of the Y-direction loading actuator are combined and then control the displacement of the lines of Y-direction, torsional angular displacement or Y-direction around Z-direction
Loading force.
Preferably, the reaction frame includes being built in the pillar reaction frame above the weighted platform, the Z-direction loading
Unit loads actuator including the Z-direction set along Z-direction, and the both ends of the Z-direction loading actuator are hingedly connected to the loading and put down
Between the reaction beam of platform and the pillar reaction frame.
Preferably, Z-direction the same side of the weighted platform loads actuator at least provided with four Z-directions, passes through control
The action of four Z-directions loading actuator and then the weighted platform is controlled in the displacement of the lines of Z-direction or corner around from X to, Y-direction
Displacement or the loading force in Z-direction space.
Preferably, the reaction frame includes the adjustable ring loading machine for being installed on the pillar reaction frame horizontal direction
Structure, the loading unit of ring about the z axis include at least one ring about the z axis loading actuator, and the ring about the z axis loads start
The both ends of device are hingedly connected between the weighted platform and the ring load maintainer, and the ring load maintainer includes and institute
State the be hinged connector of the loading actuator of ring about the z axis, the connector relative to the ring load maintainer installation site
Change can be adjusted about the z axis and then the ring about the z axis loading actuator is entered in each angle changing around Z-direction to sample component
Row tension and compression load.
Preferably, the ring load maintainer includes entablature, sill and vertical beam connector, the entablature and
The both ends of the sill are fixedly installed in the length side of the pillar reaction frame, the entablature and the sill respectively
Be interval with upwards it is multiple up and down corresponding to regulation mounting holes, the vertical beam connector by bearing pin matching fastener removably
It is installed between the entablature and each regulation mounting hole of the sill, the ring about the z axis loads actuator
One end be removably articulated with the vertical beam connector.
Preferably, the sample component is fixedly installed between the weighted platform and the base, the sample component
Both ends fixed respectively by Fixing clamp-seat, the Fixing clamp-seat includes bottom plate, postive stop baffle and press beam bar, the bottom
Plate is mounted by means of bolts on the base, and the bottom of the sample component is built on the bottom plate, described in polylith
Postive stop baffle is fixedly arranged on the bottom plate and around the bottom surrounding for being clamped in the sample component, at least two press beam bars
It is located at the top of the bottom plate and is clamped in the bottom both sides of the sample component respectively, the upper end of the sample component
By being fixedly connected with the inverted Fixing clamp-seat of the bottom identical and then with the weighted platform, the base
One side is provided with counter-force projection, and the Fixing clamp-seat is installed with a coupling beam bar, the coupling beam towards the raised side of the counter-force
Bar is to the raised extension of the counter-force and holds out against connected.
The beneficial effect of multi purpose space loading test platform of the present invention includes：
1) being individually enabled by Z-direction loading unit, axial push-pull can be realized to weighted platform；
2) enabled by Z-direction loading unit and while cooperateing with X to loading unit or Y-direction loading unit, can be flat to loading
Platform planar realizes compression shear/parallel shearing；
3) each actuator start simultaneously of Z-direction loading unit is coordinated by ring loading unit about the z axis, can be to special-shaped sample
Component carries out space loading；
4), can by X to loading unit 3, Y-direction loading unit and each actuator start simultaneously for cooperateing with Z-direction loading unit
Space pressure/stretch bending is carried out to structural test piece and turns round combined loading test.
Brief description of the drawings
Fig. 1 is the overall structure diagram of multi purpose space loading test platform of the present invention；
Fig. 2 is the dimensional structure diagram being connected corresponding to Fig. 1 center bases with weighted platform；
Fig. 3 is corresponding to the side structure schematic diagram of ring loading unit about the z axis in Fig. 1；
Fig. 4 is corresponding to the partial sectional view of ring loading unit about the z axis in Fig. 3.
Label in figure：
Base 1；X is to reaction frame 2；X is to loading unit 3；Four-column type reaction frame 4；Y-direction reaction frame 5；Y-direction loads
Unit 6；Z-direction loading unit 7；Ring load maintainer 8；Ring loading unit 9 about the z axis；Weighted platform 10；Bottom plate 11；Circumferential gear
Plate 12；Press beam bar 13；Adjusting bolt/bolt 14；Coupling beam 15；Sample component 16；Counter force wall 99.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing illustrated embodiment.
As shown in figure 1, present invention firstly provides a kind of large-tonnage multi purpose space loading test platform, base 1, X to
Reaction frame 2, X are to loading unit 3, four-column type reaction frame 4, Y-direction reaction frame 5, Y-direction loading unit 6, Z-direction loading unit
7th, ring load maintainer 8, the about the z axis part such as ring loading unit 9 and weighted platform 10.Wherein, specifically：
As shown in Fig. 2 weighted platform 10 is welded or is integrally cast by steel plate, there is enough rigidity, and reserve
The mounting interface being connected with more actuator.Test specimen 16 is rigidly connected with weighted platform 10 and base 1, and the mounting base 11 of test specimen 16 is logical
Cross anchor pole to be attached with base, bottom plate surrounding is welded with circumferential baffle plate 12, by fastening screw/bolt 14 by the surrounding of test specimen 16
It is fixedly clamped, test specimen 16 is vertically fixed by press beam bar 13.Meanwhile base 1 by coupling beam 15 and reaction frame or
Counter force wall 99 (counter-force is raised) connection, by the shear transfer that test specimen 16 is subject to counter force wall or reaction frame.Test specimen 16 with
The connected mode of top weighted platform 10 is the baffle plate or the bolted gear of surrounding for first passing through surrounding welding as bottom
Plate progress is circumferentially fixed, then is vertically fixed by press beam bar 13.
Horizontal X includes the actuator of two parallel arrangements to loading unit 3, and front end is be hinged with weighted platform 10, tail end and X
It is be hinged to loading unit reaction frame 2.By control two actuator it is different loading combination realize X to displacement of the lines or around Z
To torsional angular displacement control, or controls of the X to loading force is realized, so as to realize the corresponding displacement boundary control of sample component
Or the control of loading force.
Horizontal Y-direction loading unit 6 includes the actuator of two parallel arrangements, and front end is be hinged with weighted platform 10, tail end and Y
It is be hinged to reaction frame 5.The displacement of the lines of Y-direction or the torsion around Z-direction are realized by the loading combination for controlling two actuator different
Angular displacement control, or the control of Y-direction loading force is realized, so as to realize the corresponding displacement boundary control of sample component or loading force
Control.
Z-direction loading unit 7 is arranged in the top of rigid weighted platform 10, includes four actuator of array arrangement, tail end
Be hinged with four-column type reaction frame 4, front end is be hinged with weighted platform 10.Loading is realized by controlling the action of four actuator
Platform space X to, Y-direction, the displacement of the lines of Z-direction and controlled to the corner displacement of, Y-direction around X, or realize Z-direction space loading force
Control, so as to realize the Combined Loading to sample component.
With reference to shown in Fig. 3 and Fig. 4, ring loading unit 9 includes mono-/bis-actuator, front end and weighted platform 10 about the z axis
Or sample component 16 connects, tail end and ring load maintainer 8 are be hinged, ring load maintainer 8 include fastening screw/bolt 8a, on
Bearing pin 8b, entablature 8c, vertical beam 8d, lower bearing pin 8e and sill 8f etc., vertical beam 8d are arranged on horizontal up and down around the limited position of Z-direction
Between beam, vertical beam 8d is installed by upper pin 8b and lower bearing pin 8e, and bearing pin has that a headband is tapered, one end with taper with
Vertical beam 8d seamless connectivities, the bearing pin other end carry out interference fit with lower and upper cross-member mounting hole and are connected.Lower bearing pin 8e and sill
Fixed with bolt, upper pin 8b is held out against by fastening screw/bolt 8a, makes vertical beam 8d and both ends bearing pin seamless connectivity, simultaneously
Vertical beam is facilitated to be installed and adjusted around Z-direction.The connection end of actuator and loading device 8 is adjustable in vertical height, stands simultaneously
Beam can be adjustable around the limited position of Z-direction, thus realizes and special-shaped test specimen 16 is carried out in the range of certain angle in a certain plane of Z-direction
Space loads.
After with said structure feature, with reference to shown in Fig. 1 to Fig. 4, the present invention can be tested by procedure below：
When X disengaged to loading unit 3, Y-direction loading unit 6 with weighted platform 10 and about the z axis ring loading unit 9 with examination
When part 16 also disengages, four actuator synchronization actions in Z-direction loading unit 7, it can be achieved to act on the axial push-pull of weighted platform；
When X disengages to both loading unit 3 or Y-direction loading unit 6 one with weighted platform 10, and ring loads about the z axis
When unit 9 disengages with also test specimen 16, four actuator synchronization actions in Z-direction loading unit 7, collaboration X adds to loading unit or Y-direction
Carrier unit 6 acts, and compression shear/parallel shear action to weighted platform 10 planar can be achieved, then realize to structural test piece
16 compression shear loading/parallel shearing loading requires.
When X disengages to loading unit 3, Y-direction loading unit 6 with weighted platform 10, ring loading unit 9 is with trying about the z axis
Part 16 connects, and each actuator action of collaboration Z-direction loading unit, can be achieved to carry out space loading to special-shaped test specimen 16；
When X is connected to loading unit 3, Y-direction loading unit 6 with weighted platform 10, each actuator of Z-direction loading unit is cooperateed with
Action, the space pressure to structural test piece 16/stretch bending can be achieved and turn round combined loading test.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this hair
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to above-described embodiment,
Those skilled in the art do not depart from improvement that scope made and modification all should be in this hairs according to the announcement of the present invention
Within bright protection domain.
Claims (10)
- A kind of 1. multi purpose space loading test platform, it is characterised in that：Including base, a loading is installed on the base and has been put down Platform, multiple reaction frames are correspondingly provided with the base of the weighted platform surrounding, are divided on each reaction frame X is not connected with to loading unit, Y-direction loading unit, Z-direction loading unit and ring loading unit about the z axis, and the X is to loading Unit is connected with the weighted platform and then applies the counter-force loading of X-direction, and the Y-direction loading unit connects with the weighted platform Tap into and apply the counter-force loading of Y-direction, the Z-direction loading unit is connected with the weighted platform and then applies the anti-of Z-direction Power is loaded, and the loading unit of ring about the z axis, which is connected with the weighted platform or sample component and then applies the counter-force of ring, to be added Carry.
- 2. multi purpose space loading test platform according to claim 1, it is characterised in that：The reaction frame includes setting In the weighted platform X to the X of side to reaction frame, the X includes X along from X to setting to loading actuator to loading unit, The X is hingedly connected to the weighted platform and the X between reaction frame to the both ends of loading actuator.
- 3. multi purpose space loading test platform according to claim 2, it is characterised in that：The X of the weighted platform to The same side at least provided with two X to loading actuator, by controlling two X to the different loading group of loading actuator Close so control X to displacement of the lines, the torsional angular displacement around Z-direction or X to loading force.
- 4. multi purpose space loading test platform according to claim 1, it is characterised in that：The reaction frame includes setting Y-direction reaction frame in the weighted platform Y-direction side, the Y-direction that the Y-direction loading unit includes setting along Y-direction load actuator, The both ends of the Y-direction loading actuator are hingedly connected between the weighted platform and the Y-direction reaction frame.
- 5. multi purpose space loading test platform according to claim 4, it is characterised in that：The Y-direction of the weighted platform The same side loads actuator at least provided with two Y-directions, by controlling two Y-directions to load the different loading group of actuator The loading force of the displacement of the lines of conjunction and then control Y-direction, the torsional angular displacement around Z-direction or Y-direction.
- 6. multi purpose space loading test platform according to claim 1, it is characterised in that：The reaction frame includes setting The pillar reaction frame stood on above the weighted platform, the Z-direction that the Z-direction loading unit includes setting along Z-direction load actuator, The both ends of the Z-direction loading actuator are hingedly connected between the reaction beam of the weighted platform and the pillar reaction frame.
- 7. multi purpose space loading test platform according to claim 6, it is characterised in that：The Z-direction of the weighted platform The same side loads actuator at least provided with four Z-directions, by controlling four Z-directions to load the action of actuator and then control Make the weighted platform the displacement of the lines of Z-direction or around X to, the corner displacement of Y-direction or the loading force in Z-direction space.
- 8. multi purpose space loading test platform according to claim 6, it is characterised in that：The reaction frame includes can Regulation is installed on the ring load maintainer of the pillar reaction frame horizontal direction, and the loading unit of ring about the z axis is included at least One ring loading actuator about the z axis, the both ends of the ring about the z axis loading actuator be hingedly connected to the weighted platform with Between the ring load maintainer, the ring load maintainer includes the connection be hinged with the ring about the z axis loading actuator Body, the connector can adjust change and then the ring about the z axis about the z axis relative to the installation site of the ring load maintainer Load actuator and tension and compression loading is carried out to sample component in each angle changing around Z-direction.
- 9. multi purpose space loading test platform according to claim 8, it is characterised in that：The ring load maintainer bag Include entablature, sill and vertical beam connector, the both ends of the entablature and the sill are fixedly installed in institute respectively State pillar reaction frame, be interval with the length direction of the entablature and the sill it is multiple up and down corresponding to regulation peace Hole is filled, the vertical beam connector is removably installed in each of the entablature and the sill by bearing pin matching fastener Between the individual regulation mounting hole, one end of the loading of the ring about the z axis actuator is removably articulated with the vertical beam connection Body.
- 10. multi purpose space loading test platform according to any one of claims 1 to 9, it is characterised in that：The sample structure Part is fixedly installed between the weighted platform and the base, and the both ends of the sample component are subject to by Fixing clamp-seat respectively Fixed, the Fixing clamp-seat includes bottom plate, postive stop baffle and press beam bar, and the bottom plate is mounted by means of bolts on the bottom On seat, the bottom of the sample component is built on the bottom plate, postive stop baffle described in polylith be fixedly arranged on the bottom plate and Around the bottom surrounding for being clamped in the sample component, at least two press beam bars are located at top and the difference of the bottom plate The bottom both sides of the sample component are clamped in, the upper end of the sample component with the bottom identical by being inverted The Fixing clamp-seat be fixedly connected with the weighted platform, it is raised that a side of the base is provided with counter-force, the fixing card Seat is installed with a coupling beam bar towards the raised side of the counter-force, and the coupling beam bar is to the raised extension of the counter-force and holds out against solid Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172982.2A CN107782623A (en) | 2017-11-22 | 2017-11-22 | Multi purpose space loading test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172982.2A CN107782623A (en) | 2017-11-22 | 2017-11-22 | Multi purpose space loading test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107782623A true CN107782623A (en) | 2018-03-09 |
Family
ID=61430996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711172982.2A Pending CN107782623A (en) | 2017-11-22 | 2017-11-22 | Multi purpose space loading test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782623A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469385A (en) * | 2018-03-13 | 2018-08-31 | 哈尔滨工业大学 | A kind of loading head for realizing that moment of flexure load synchronous with torque is non-interference |
| CN108931420A (en) * | 2018-07-09 | 2018-12-04 | 上海筑邦测控科技有限公司 | Cross main beam structure integrates loading system |
| CN109100210A (en) * | 2018-07-12 | 2018-12-28 | 同济大学 | A kind of multifunction structure plate test loading system for taking into account load tonnage and loading accuracy |
| CN109668753A (en) * | 2019-01-29 | 2019-04-23 | 杭州邦威机电控制工程有限公司 | A kind of large space node and typical structure multipurpose load host |
| CN109781506A (en) * | 2019-01-30 | 2019-05-21 | 航天科工防御技术研究试验中心 | A kind of static loading method and device |
| CN109781550A (en) * | 2019-03-24 | 2019-05-21 | 华北理工大学 | The vertical load testing machine of shear connector and test method |
| CN110220804A (en) * | 2019-06-17 | 2019-09-10 | 河南交通职业技术学院 | A kind of pressure-shear test machine |
| CN111595575A (en) * | 2020-06-28 | 2020-08-28 | 武汉理工大学 | Test piece loading test device |
| CN113008685A (en) * | 2021-02-25 | 2021-06-22 | 中国矿业大学 | Multipoint loading self-balancing counter force system with adjustable loading position and implementation method |
| CN116718497A (en) * | 2023-07-17 | 2023-09-08 | 天津大学 | Mechanical property testing device for special-shaped node sample |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006071605A (en) * | 2004-09-06 | 2006-03-16 | Mie Prefecture | Hexa-axial material testing machine |
| CN101915699A (en) * | 2010-06-22 | 2010-12-15 | 中国矿业大学 | Movable type loading device in any direction |
| CN102079029A (en) * | 2011-01-24 | 2011-06-01 | 重庆勤牛工程机械有限责任公司 | Bucket robot welding fixture |
| CN102279124A (en) * | 2011-05-23 | 2011-12-14 | 湖州师范学院 | Six degree of freedom boundary load simulation experiment system |
| CN202837101U (en) * | 2012-09-27 | 2013-03-27 | 浙江大学 | Multifunctional multiaxial loading stretcher |
| CN103048149A (en) * | 2012-09-18 | 2013-04-17 | 吉林大学 | Parameter determining test bed for gantry framework type rail vehicle bogie |
| CN104198300A (en) * | 2014-08-13 | 2014-12-10 | 苏州筑邦测控科技有限公司 | Civil engineering array load test system |
| CN104535406A (en) * | 2014-12-16 | 2015-04-22 | 浙江大学 | Fatigue loading device of steel truss bridge welded joint under multi-axis loading effect |
| CN106018090A (en) * | 2016-06-24 | 2016-10-12 | 天津大学 | Multifunctional self-balancing node loading device |
| CN107202738A (en) * | 2017-07-25 | 2017-09-26 | 福州大学 | A kind of node fatigue test loading device and application method |
| CN207556986U (en) * | 2017-11-22 | 2018-06-29 | 上海筑邦测控科技有限公司 | Multi purpose space loading test platform |
-
2017
- 2017-11-22 CN CN201711172982.2A patent/CN107782623A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006071605A (en) * | 2004-09-06 | 2006-03-16 | Mie Prefecture | Hexa-axial material testing machine |
| CN101915699A (en) * | 2010-06-22 | 2010-12-15 | 中国矿业大学 | Movable type loading device in any direction |
| CN102079029A (en) * | 2011-01-24 | 2011-06-01 | 重庆勤牛工程机械有限责任公司 | Bucket robot welding fixture |
| CN102279124A (en) * | 2011-05-23 | 2011-12-14 | 湖州师范学院 | Six degree of freedom boundary load simulation experiment system |
| CN103048149A (en) * | 2012-09-18 | 2013-04-17 | 吉林大学 | Parameter determining test bed for gantry framework type rail vehicle bogie |
| CN202837101U (en) * | 2012-09-27 | 2013-03-27 | 浙江大学 | Multifunctional multiaxial loading stretcher |
| CN104198300A (en) * | 2014-08-13 | 2014-12-10 | 苏州筑邦测控科技有限公司 | Civil engineering array load test system |
| CN104535406A (en) * | 2014-12-16 | 2015-04-22 | 浙江大学 | Fatigue loading device of steel truss bridge welded joint under multi-axis loading effect |
| CN106018090A (en) * | 2016-06-24 | 2016-10-12 | 天津大学 | Multifunctional self-balancing node loading device |
| CN107202738A (en) * | 2017-07-25 | 2017-09-26 | 福州大学 | A kind of node fatigue test loading device and application method |
| CN207556986U (en) * | 2017-11-22 | 2018-06-29 | 上海筑邦测控科技有限公司 | Multi purpose space loading test platform |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469385A (en) * | 2018-03-13 | 2018-08-31 | 哈尔滨工业大学 | A kind of loading head for realizing that moment of flexure load synchronous with torque is non-interference |
| CN108931420A (en) * | 2018-07-09 | 2018-12-04 | 上海筑邦测控科技有限公司 | Cross main beam structure integrates loading system |
| CN109100210A (en) * | 2018-07-12 | 2018-12-28 | 同济大学 | A kind of multifunction structure plate test loading system for taking into account load tonnage and loading accuracy |
| CN109668753A (en) * | 2019-01-29 | 2019-04-23 | 杭州邦威机电控制工程有限公司 | A kind of large space node and typical structure multipurpose load host |
| CN109668753B (en) * | 2019-01-29 | 2024-03-15 | 杭州邦威机电控制工程有限公司 | Large-scale space node and typical structure multipurpose loading host |
| CN109781506A (en) * | 2019-01-30 | 2019-05-21 | 航天科工防御技术研究试验中心 | A kind of static loading method and device |
| CN109781550B (en) * | 2019-03-24 | 2023-09-22 | 华北理工大学 | Vertical loading test device and method for shear connector |
| CN109781550A (en) * | 2019-03-24 | 2019-05-21 | 华北理工大学 | The vertical load testing machine of shear connector and test method |
| CN110220804A (en) * | 2019-06-17 | 2019-09-10 | 河南交通职业技术学院 | A kind of pressure-shear test machine |
| CN110220804B (en) * | 2019-06-17 | 2024-05-03 | 河南交通职业技术学院 | Pressure shear testing machine |
| CN111595575B (en) * | 2020-06-28 | 2021-07-20 | 武汉理工大学 | Parallel loading test device for actuators |
| CN111595575A (en) * | 2020-06-28 | 2020-08-28 | 武汉理工大学 | Test piece loading test device |
| CN113008685B (en) * | 2021-02-25 | 2022-05-17 | 中国矿业大学 | Multipoint loading self-balancing counter force system with adjustable loading position |
| CN113008685A (en) * | 2021-02-25 | 2021-06-22 | 中国矿业大学 | Multipoint loading self-balancing counter force system with adjustable loading position and implementation method |
| CN116718497A (en) * | 2023-07-17 | 2023-09-08 | 天津大学 | Mechanical property testing device for special-shaped node sample |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107782623A (en) | Multi purpose space loading test platform | |
| CN207556986U (en) | Multi purpose space loading test platform | |
| CN108238282A (en) | A kind of center wing box test method | |
| CN103863956B (en) | A kind of have from the crane of dismounting super lifting device and the mounting and dismounting method of super lifting device | |
| CN105424344B (en) | A kind of debugging apparatus for aircraft rating test distressed structure load actuator | |
| CN107063896B (en) | Adjustable pressure is cut integrated test system technical platform | |
| CN110282153A (en) | A kind of ear fork-box section structure test of static strength device | |
| CN209166841U (en) | Used in Suspended Truss of Passenger Car bench test mechanism | |
| CN107063658A (en) | Wall, node or the lateral support device of beam test in structure laboratory | |
| CN201622202U (en) | Counter-force device for anchor rod test | |
| CN108387454A (en) | A kind of novel structural elements and shield duct piece experimental system | |
| CN106168536B (en) | A kind of plane node stress performance test device | |
| CN203095463U (en) | Mounting and adjusting device for steel-structure frame beam | |
| CN110220804A (en) | A kind of pressure-shear test machine | |
| CN113008575A (en) | Test bench and method for simulating bending working condition of engineering vehicle frame | |
| CN211228644U (en) | Anchor rod anti-pulling testing device | |
| CN101823207B (en) | Hydraulic bracket test-bed pin shaft installation monitoring device | |
| CN105758658A (en) | Experiment loading device for realizing large-size model multipoint load distribution | |
| CN205157204U (en) | Experimental portal frame of using of automobile parts | |
| CN212379043U (en) | Combined structure bridge static load test bench | |
| CN209992311U (en) | Pressure testing machine | |
| CN207293997U (en) | A kind of chassis suitable for ultra-large type derrick crane | |
| CN102109443A (en) | High-accuracy hydraulic repeated loading test device | |
| RU2611446C1 (en) | Stand for helicopter ground tests | |
| CN206736746U (en) | A kind of universal cored slab joist steel internal model |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |